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Double the surface area internally to better radiate heat away from the oil
NO-DRILL INSTALLATION
Accidents happen
Rated for 140GPH
Dayco Poly Rib HD Serpentine Belt Single Alternator 15-21 GM 6.6L Duramax LML/L5P BAN-49779 Double the surface area internallyKeep your 2015 2021 GM 6. 6L Duramax with single alternator running strong with the Dayco Poly Rib HD Serpentine Belt. Built with a rugged EPDM rubber compound reinforced with aramid fibers, this belt delivers excellent durability, heat resistance, and long life. The poly rib design ensures a secure grip and smooth performance across all your engines accessories while minimizing noise. Designed to maintain proper tension and resist wear, it's a
US$ 1800.00
US$ 1100.00
